﻿@charset "utf-8";
*{
	margin: 0px;
	padding: 0px;
	text-decoration: none;
}

	
#header{
	background-image:url(images/h_bg.jpg);
	background-repeat:no-repeat;
	margin:0px auto;
	height:133px;
	width:985px;
	position:relative;	
	}
.a1{
	position:absolute;
	left:22px;
	top:100px;}	
ul{
	list-style:none;  //消除前置的点}	
li{
	float:left;
	width:85px;}
.a1 a{
	font-family: "黑体";
	color: #000000;
	display:block;
	height:32px;
	}	
	
.a1 a:hover{
	background-image:url(images/nav_bg.gif);}		


	
